Interfaces of the FV-110 ACU
3-3
3.1.5 NMEA 0183 connector
Connect the ship’s gyro to this connector.
(Hardware prepared for NMEA 2000, for future use)
NMEA 2000 power: 9-16 VDC. NMEA 2000 LEN (Load Equivalency Number): 2
(100mA)
NMEA 0183
The NMEA 0183 connection supports IEC 61162-1 and IEC 61162-2.
• IEC 61162-1, baud rate 4800, format 8N1.
• IEC 61162-2, baud rate 38400, format 8N1.
The baud rate is auto detected by the ACU, the user cannot configure this interface.
Supported NMEA string:
1. HEHDT (North seeking Gyro compass)
2. GPHDT (GPS compass)
3. HNHDT (Non-North seeking gyro compass)
4. IIHDT (Integrated Instrument)
5. HCHDT (Magnetic compass)
Outline (on the ACU) Pin Pin function
Wire
color
1 Not connected –
2 NET-H (NMEA 2000) White
3 NET-L (NMEA 2000) Blue
4 NET-S (NMEA 2000) Red
5 NET-C (NMEA 2000) Black
6 Not connected –
7 Not connected / RS-232 RX NMEA
0183
–
8 RS-232 GND
RS-422 shield, connect only one
end.
9 RS-422 RX Line B (+) NMEA 0183
10 RS-422 RX Line A (-) NMEA 0183
11 Not connected –
Table 3-3: NMEA 0183/2000 connector, outline and pin assignment
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